23508+4914 BVD 290
23h 50m 45.72s +49° 13' 43.6" P.A. 196.00 sep 11.8 mag 14.60,18.70
| Coord 2000 |
23508+4914 |
|
Discov num |
BVD 290 |
|
Comp |
|
|
Coord arcsec 2000 |
23 50 45.72 +49 13 43.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
195 |
|
Pa last |
195.5 |
|
P.A. Now (θ) |
195.5° |
|
| Sep first |
11.9 |
|
Sep last |
11.832 |
|
Sep. Now (ρ) |
11.832" |
|
| Mag pri |
14.60 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
|
|
| Pri motion ra |
+063 |
|
Sec motion ra |
+064 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+017 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
1940612601120383616 |
|
